package itheima_edu_info_manager.com.itheima.edu.info.manager.dao;

import itheima_edu_info_manager.com.itheima.edu.info.manager.domain.Student;

import java.util.ArrayList;

public abstract class BaseStudentDao {
    //添加学生
    public abstract boolean addStudent(Student stu) ;

    //查看学生
    public abstract Student[] findAllStudent();

    //删除学生
    public abstract void deleteStudentById(String delid) ;

    //获取对应ID的索引编号
    public abstract int getIndex(String id) ;

    //修改学生
    public abstract void upDateStudentById(String id, Student stu) ;
}
